Resonant effects in the strongly driven phase-biased Cooper-pair box
We study the time-averaged upper level occupation probability in a strongly driven two-level system, particularly its dependence on the driving amplitude x₀ and frequency ω and the energy level separation ∆E. In contrast to the case of weak driving (x₀ ≪ ∆E), when the positions of the resonances...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2006 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120790 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Resonant effects in the strongly driven phase-biased Cooper-pair box / S.N. Shevchenko, A.N. Omelyanchouk // Физика низких температур. — 2006. — Т. 32, № 10. — С. 1282–1285. — Бібліогр.: 30 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | We study the time-averaged upper level occupation probability in a strongly driven two-level
system, particularly its dependence on the driving amplitude x₀ and frequency ω and the energy
level separation ∆E. In contrast to the case of weak driving (x₀ ≪ ∆E), when the positions of the
resonances almost do not depend on x₀, in the case of the strong driving (x₀ ~ ∆E) their positions
are strongly amplitude dependent. We study these resonances in the concrete system — the
strongly driven phase-biased Cooper-pair box, which is considered to be weakly coupled to the
tank circuit.
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| ISSN: | 0132-6414 |